Marshall is revising a narrative about a detective attempting to solve a series of “catnappings.” Read this portion of his draft.

Sgt. Summers stared at a map that showed the locations of the homes from which the animals had been taken. They seemed to form a rough circle, except for one that was almost in the center of all the others. That seemed odd. The person who lived in the house was Betsy Primer. She couldn’t have anything to do with the missing cats. Or could she?

Which detail could Marshall add to this paragraph that would be relevant to the story?

A.
The missing cats were all ages and breeds.
B.
Betsy was a sweet woman who loved animals.
C.
Sgt. Summers had worked on a similar case years before.
D.
Sgt. Summers hoped to solve this case soon, since he had other cases he needed to attend to.